A richter magnitude 8 earthquake is ________ times greater than a richter magnitude of 7.

Answers

Answer 1

Answer:

10

Explanation:


Related Questions

Why do many nations on the
Arabian Peninsula have very
limited economies?
A. Their economies are too diverse.
B. They encourage too much entrepreneurship.
C. Their economies rely too much on oil as a natural
resource.

Answers

Answer:

thier economies are too diverse

In addition to mineralogic composition, the degree of metamorphism in a rock is also characterized by

Answers

Answer:

Metamorphic rocks were once igneous or sedimentary rocks, but have been changed (metamorphosed) as a result of intense heat and/or pressure within the Earth's crust. They are crystalline and often have a “squashed” (foliated or banded) texture.

What changes in the crust do scientists look for when using seismology and seismic networks to mitigate volcanic hazards?.

Answers

The changes scientists do look for when using seismology and seismic networks to mitigate volcanic hazards are noise/vibrations caused by magma moving through rocks

Volcanoes are crevices in the crust of planets like the Earth, allowing hot lava, ash, and gas to escape from underground magma chambers.

On Earth, volcanoes are most commonly found where tectonic plates diverge or converge, mostly underwater. For example, mid-ocean ridges, such as the Mid-Atlantic Ridge, have volcanoes caused by divergent tectonic plates, while the Ring of Fire has volcanoes caused by converging tectonic plates.

Volcanoes can also form in areas where the crustal plate is expanding and thinning, such as the East African Rift Valley, the Wells Gray Clearwater Volcano Field in North America, and the Rio Grande Rift. Off-plate volcanic activity is hypothesized to occur from a diapir rising from the core-mantle boundary at a depth of 3,000 km on Earth.

This leads to hotspot volcanic activity, where Hawaii hotspots are an example. Volcanoes usually do not form where two structural plates pass each other.

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What line forms when a plane and cylinder intersects

Answers

Answer:

cylindric section i think

Explanation:

A population of 7000 fish experiences 1,000 deaths in a year.
What is
the population's death rate for that year?

Answers

Answer is 14.29 % death rate
Step by step

The death rate will be the years % decrease in the population of fishes.

Starting population of fish = 7000 fish

Death of fish for the year = 1000 fish

Population death rate for the year = dead fish for that year divided by starting population of fishes

Yearly death rate = 1000/7000
= .1429
Change to percent by moving the decimal two digits to the right

= 14.29%

Which of the following is a pluton?

Answers

Answer:

A pluton (pronounced "PLOO-tonn") is a deep-seated intrusion of igneous rock, a body that made its way into pre-existing rocks in a melted form (magma) several kilometers underground in the Earth's crust and then solidified

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A richter magnitude 8 earthquake is ________ times greater than a richter magnitude of 7.

Answers

Answer:

10 times bigger.

Explanation:

On the so-called Richter scale, a magnitude 8 on a seismograph was 10 times bigger than a magnitude 7.

'life is nearly impossible without rocks". do you agree or disagree? justify your answer with suitable examples

Answers

Answer: I Agree

Explanation: Think about this . . . where would we get Natural Resources, like Gold, Silver,  and Platinum? Rocks or places made in or made out of Rock, like specifically Mines, would not exsist if the Earth had no Rock.

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Aftershocks after a major earthquake a. typically occur only on reverse faults in subduction zones as a result of high pressures. b. always occur on the same fault as the original earthquake. c. are equivalent in magnitude to the original earthquake. d. may continue for days, weeks, or years after the initial earthquake.

Answers

Answer:

D) May continue for days, weeks, or years after the initial earthquake.

Explanation:

Machu Picchu is the___
A. World’s highest navigable lake.
B. Site of ancient Inca ruins.
C. Highest waterfall in the world.
D. Largest rain forest in the world.

Answers

It’s B. None of the other options are correct.
It’s Often referred to as the "Lost City of the Incas"

Which other ethnic
group has protested
against the Chinese
government in
recent years?
A. Koreans
B. Tibetans
C. Japanese

Answers

The Tibetans, Uyghur, and Mongolian populations, in particular, have long-standing cultural and territorial grievances, and to varying degrees reject the rule of the CCP in their respective homelands.

I have a bit of an assignment to do. i am supposed to find out if its possible for countries to buy land from other countries (kind of like how russia sold alaska to the us and how the us bought louisiana from france) but in the 21st century like now. is it possible? what's the process?

Answers

Answer:

Yes, countries can trade land if they wish - they can do whatever they want, really - and often money would be involved.

Explanation:

If sea level continues to rise and covers the city of Miami, the Florida coast will become a(n) ________

Answers

The Florida coast will become a submurgent coast.

describe which countries have the fastest population growth and which have the slowest and why? To describe and explain the causes and effects of global warming. the Silk Road and what was traded To understand how each 3 rainfall types are formed

Answers

South Sudan has the fastest population growth whereas Bulgaria has the least population growth. The causes and effects of the global warming are described below.

What is Global warming ?

Global warming refers to the increase in the temperature of the earth due to the production of the toxic gases such as carbon dioxide and other pollutants.

South Sudan has the fastest population growth whereas Bulgaria has the least population growth. The population increased due to the increase in the number of refugee.

Bulgaria has the least population growth because of the low birth rate.

Global warming is a result of greenhouse gas emissions. The rise in global temperatures is just one of the numerous consequences of global warming.

The 3 types of rainfall are Relief Rainfall,Convectional Rainfall and Frontal Rainfall.

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2. The list below shows the number of computer games a store sold each day for 11 days it was open. 27,28,29,35,35,36,37,42,43,46,76. A) find the five number summary for the data. Show your work.

Answers

The five-number summary for the data is 27, 76, 39.45, 32.42, 51.75.

How to do a five-number summary?

To do a five-number summary calculate:

The largest and smallest valueThe meanThe first and third quartile

The largest and smallest value: In this case, the smallest value is 27 and the largest one is 76 as they represent the  smallest and biggest number of products sold in one day.

The mean:  To find it add all the numbers and divide the result into the total of values:

27 +28 +29 +35 +35 +36 +37 +42 +43+46+76 / 11 = 39.45

First quartile: Mean of numbers that are under the mean:

27 +28 +29 +35 +35 +36 +37/ 7 = 32.42

Third quartile: Mean of numbers that are over the mean:

42 +43+46+76/ 4 = 51.75

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What happens to the quantity demand of labor when government establish a minimum wage

Answers

Answer:

Simple logic dictates that when there is no lack of supply and prices of commodities rise, demand must decrease. Consumers of labor will look for alternatives if the price is arbitrarily raised in a sector of the labor market where there are a lot of jobless people. This would increase the unemployment rate. On the other hand, if labor was in low supply, there would naturally be a price increase due to the rivalry for employees.

Explanation:

Since most people are not suddenly lured to work for a few additional bucks, the supply of employees won't alter and those who wish to remain on welfare will do so. For minimal pay, many won't return the labor. The BIG shift would come from the falling demand, though. Many small firms would have to dramatically cut the number of employees they could afford if the minimum wage was raised (as many are hanging on by thin margins as it is). Companies would try to increase expenses (or automate, which I'll get to in a moment), or compel low wage workers to perform more work, or increase the burden of higher level employees. Entry-level labor is meant to pay the minimum wage. then why pay more? Can this individual handle extra work? more talent? Therefore, that employment is no longer considered to be minimum wage. So, by imposing a salary rise, you're telling corporations that workers are suddenly more skilled or able to do additional work. You guessed it, unemployment will increase. The entry-level newcomers on the verge of being dismissed will be replaced with a more senior candidate who is worth the extra pay. Consider McDonalds. Why would you pay a beginning fry cook $15 per hour when you can have a machine that consistently produces the best burger for less money? (long term). Why use a cashier when a touch screen would do? The larger initial cost is true, but it will shortly become equal. Your new crew is reduced from 12 employees to only 2 workers and a ton of machinery. The most automatable jobs will simply be mechanized if you say they shouldn't use machines, which is the fundamental fact of raising salaries. For the business, it is more effective and efficient. Keep in mind that if it doesn't make financial sense, it doesn't make sense. Don't assume that businesses would suffer in silence as a result of this since, in the end, they will err on the side of the law in pursuit of profits. It doesn't function like that. Minimum wage jobs are not meant to be living wage — it's meant to be entry level. Increasing minimum wage only encourages folks to stay at an entry level position for which there are immense consequences for small businesses and automation. A minimum wage increase will increase unemployment among the least skilled workers, and demand for them will significantly decrease in favor of illegal work, subcontracting, and automation.

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a layer that the temperature remains the same even with the increase in height is known as?

Answers

Answer:

Stratosphere

Explanation:

Stratosphere. The Stratosphere extends around 31 miles (50 km) down to anywhere from 4 to 12 miles (6 to 20 km) above the Earth's surface. This layer holds 19 percent of the atmosphere's gases but very little water vapor. In this region the temperature increases with height

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5. What kind of precipitation occurs when air masses of different temperatures meet?
frontal
convectional
cyclical
orographic

Answers

Answer:

Frontal rainfall

Explanation:

the image above

Frontal rainfall
Explanation- studied this last unit

Retrograde metamorphism will not occur unless an increased amount of ________ is added to the system.

Answers

Answer:

water

Explanation:

Retrograde metamorphism won't happen except if an expanded measure of water is added to the framework.

Retrograde metamorphism is a kind of transformation that happens at lower temperatures and tensions after an underlying time of prograde metamorphism. It includes the adjustment of mineral collections in light of changing ecological circumstances.

For retrograde transformation to happen, an expanded measure of water (aqueous liquids) should be added to the framework. This extra water works with the breakdown of specific minerals and the development of new ones under the lower temperature and tension circumstances. Water goes about as an impetus for the synthetic responses that drive the transformative cycle in a retrograde heading, prompting the change of the stone's mineral creation.

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How Sustainable is Canada's Food Supply?

Answers

Answer:

There are no cases of human, animal or environmental health issues. Canada can truly be a global leader in providing a safe, nutritious, and sustainable food supply for the 21st century.

Canadian farmers have a long history of being good landowners, practicing sustainable agriculture, using sound management techniques, and implementing cutting-edge techniques and technology.

What do you mean by the Canada's Food Supply?

Thanks to advancements in science and agriculture technology, Canada is a global leader in sustainable agriculture (AgTech).

Farmers have increased production value over the last 20 years while keeping greenhouse gas emissions stable.

Given the urgent climatic and environmental issues at hand, efforts must continue in order to cut emissions.

The adoption of sustainable methods in the food chain is not systematically tracked by any Canadian governments, thus estimates must be made from a variety of sources.

Therefore, Canadian farmers have a long history of being good landowners, practicing sustainable agriculture, using sound management techniques, and implementing cutting-edge techniques and technology.

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Sarah just bought a telescope and is telling you all about what she saw last night, but she keeps mentioning that every object she pointed it towards seemed to have a fuzzy
glow. What type of telescope was she MOST likely using?
A. radio telescope
B. refracting telescope
C. compound telescope
D. reflecting telescope
Reset
Next

Answers

Hello!’
The correct answer would be number D!! I just took the quiz it’s correct

The type of telescope Sarah used is radio telescope. The correct option is A.

What is a radio telescope?

A radio telescope is a specialized antenna and radio receiver that detects the radio waves from the celestial radio sources.

Radio telescopes detect and amplify radio waves from space, converting them into the signals that astronomers can use to learn more about the Universe.

A radio telescope scans across an object, picking up radio waves from each tiny spot in space around it. Some locations may emit the stronger radio waves than others. Pixels are used to store this data/information. This data is turned into statistics by the virtual machine.

The Event Horizon Telescope, an array that linked together eight existing radio observatories around the whole  world to form a single Earth-sized virtual telescope, captured it. Thus, the correct option is A.

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The United States, Japan, and France are classified as developed countries because _____.

Answers

The reason for classifying the United States, Japan, and France as developed countries is because A. the people are healthy and educated.

What is a developed country?

A developed country enjoys the following factors:

Gross domestic product (GDP) or gross national income (GNI) per capitaIndustrialization levelThe general standard of livingTechnological infrastructureHigh-level healthcare systemMarket=-based economyWell-educated citizenry.

Question Completion with Answer Options:

A. the people are healthy and educated.

B. the people receive little health care.

Thus, the reason for classifying the United States, Japan, and France as developed countries is because A. the people are healthy and educated.

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They are well educated, have a high life expectancy, have a high GDP, have a high GII, and have interaction with other global powers.

Downdrafts and updrafts found side by side occur during the ________ in the life cycle of an air mass thunderstorm. mature stage dissipating stage cumulus stage

Answers

Downdrafts and updrafts found side by side occur during the "mature stage" in the life cycle of an air mass thunderstorm.

What is mature stage of an air mass thunderstorm?

Particles of precipitation develop and fall from the cloud as it continues to increase. The updraft is where the precipitation enters. As the particles fall, they pull the air with them. Downdrafts are the technical term for this sinking air.

Identification of mature stage thunderstorm can be done by-

Hail will keep getting bigger as long as the updraft is strong. When the hail becomes too big for the updraft to support, it drops to the ground. The updraft that is feeding the storm with warm, wet air will finally be cut off by the downdraft. When this happens, the last phase starts.

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In each row, check the box under the compound that can reasonably be expected to be more acidic in aqueous solution, e. G. Have the larger.

Answers

H2SO3, H2SO4 and H2SO4 are more acidic.

What is acid dissociation constant?

To evaluate an acid's potency quantitatively, use the term “acid dissociation constant” (Ka). The equilibrium value computed for the ionization of an acid is called the acid dissociation constant.

H2SO3 and H2SeO3:

H2SO3 has a Ka of 1.54 x 10-2 and 2.3 x 10-3.

H2SO3 has a higher Ka value than HeSeO3. Therefore, H2SeO3's conjugate base is less stable than H2SO3's. More acidic than H2SO3.

H2SeO4 and H2SO4:

Because Se is larger than S, its conjugate base, H2SeO4, is less stable than H2SO4. More acidic than H2SO4.

H2SO3 and H2SO4:

Because its conjugate base is more stable than that of H2SO3's, H2SO4, it is more acidic.

Hence, the significance of the acid dissociation constant is aforementioned.

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What are the impacts of relief on the biophysical and socio_ economic conditions of ethiopia?

Answers

Answer:

The principal biophysical constraint for the production of cereals in Ethiopia is land degradation in the form of soil. According to Shiferaw, the rate of soil erosion is severe in the highlands of Ethiopia. Rapid population growth, cultivation on steep slopes, clearing of vegetation, and overgrazing are identified as the main factors that accelerate soil erosion in Ethiopia Biophysical effects of climate change on the production of cereals are claimed to be positive in some agricultural systems and regions, and negative in others, and these effects are claimed to vary over time. In a nutshell, The direct and indirect effects of climate change on agriculture play out through the economic system, altering prices, production, productivity, food demand, calorie availability, and, ultimately, human well-being.

The production and flow of cereals in Ethiopia are constrained by socio-economic constraints like poor infrastructure (constraining access to both agricultural inputs and markets for outputs), dominance by small-scale resource-poor farmers, shortage of draft power, low level of modern farm inputs; inefficient working habit (less working days per week) of the peasants; substantial increase in food prices; and endemic poverty, limited access tocapital and global markets, ecosystem degradation, complex disasters like war and conflicts; population growth. For instance, the availability of financial services is constraining the capacity of smallholders and emerging commercial farmers to adopt improvedagricultural practices. This includes both short-term seasonal credit for crop inputs and medium-longer-term finance for capital investments.

After watching the Ted Talk video and listening to the radio report from South Ossetia, explain how connectivity could help people caught in a frozen conflict.​

Answers

The connectivity can help people caught in the frozen conflicts through helping the nation with is being damage by the other nations.Many organizations have reached their to help people.

What is the meaning of Frozen conflicts?

Frozen Conflict refers to the dispute which involves the participation of the army and their cannot be a peace treaty between both the parties. The Conflict can only be resolved through fights.

After the collapse of the USSR, many disputes emerged in the successor states such as the outbreak of a short war in South Ossetia, Georgia, that lasted two years.

Through aiding the nation that is being harmed by other nations, connection can benefit people caught in frozen conflicts. To aid people, many groups have come forward.

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For residents of an agricultural town, the following are viable sources of biomass fuel EXCEPT Group of answer choices wood byproducts from a lumber mill. natural gas from fracking. corn husks left over from a harvest. trees collected from the clearing of new land.

Answers

Answer:

natural gas from fracking

Explanation:

Biomass fuel is made from organic material. Natural gas is not considered a source of biomass fuel, as it itself is fuel.

The Northwest Territories could apply for statehood with the Confederation when each of their populations reached __________.

Answers

The Northwest Territories could apply for statehood with the Confederation when each of their populations reached 60,000 free inhabitants, including women.

What does applying for statehood mean under the Northwest Ordinance?

It stated that each district would be eligible for statehood whenever its population matched that of the least populated current state and that each district would be able to send one representative to Congress once it reached a population of 20,000. (The Regulation of 1787 replaced this ordinance.)

Its name was changed to the Northwest Ordinance and it established a way for the territories northwest of the Ohio River, which included what would eventually become the states of Illinois, Indiana, Michigan, Ohio, Wisconsin, and a portion of Minnesota, to become independent states.

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7. bearing in mind its climate and general character, which part of britain would you choose to live in? why? is it the same part that you would like to visit for a holiday? why (not)?

Answers

Answer:

North Wales

Explanation:

I have a friend that moved there and we have been pen pals since.

The histogram shows the number of vacation days taken by employees in the past year. Based on the histogram, which statement is true?

Answers

According to the information in the graph, it can be established that four employees took between 20 and 25 vacation days the previous year (option C).

What does the graph show?

The graph shows the number of vacation days taken by various employees, according to the graph the data is as follows:

Three employees took between 5 and 10 days of vacation.Five employees took between 10 and 15 days of vacation.Five employees took between 15 and 20 days of vacation.Four employees took between 20 and 25 days of vacation.Two employees took between 25 and 30 days of vacation.

Based on the above information, it can be inferred that the correct answer is option C, since four employees took between 20 and 25 vacation days.

Note: This question is incomplete because the histogram and the options are missing. Here is the missing information:

A.) Four employees took 20 vacation days in the past year.

B.) Four employees took 25 vacation days in the past year.

C.) Four employees took between 20 and 25 vacation days in the past year.

D.) Between 20 and 25 employees took four vacation days in the past year.

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